“The Narrows” refers to the narrow section between North & South Lake Leelanau between these two joined lakes. The bridge that Mark was standing on yesterday morning to take this stunning photo of the hoarfrost before it burned off was originally constructed in 1864, shortly after the founding of the village of Provemont (now Lake Leelanau) by French Canadian farmers.
PS: This post about hoar frost on Michigan in Pictures has an incredible shot of some willows. The photographer explained:
Hoar Frost (also called radiation frost or hoarfrost or pruina) refers to the white ice crystals, loosely deposited on the ground or exposed objects, that form on cold clear nights when heat is lost into the open sky causing objects to become colder than the surrounding air. A related effect is flood frost or frost pocket which occurs when air cooled by ground-level radiation losses travels downhill to form pockets of very cold air in depressions, valleys, and hollows. Hoar Frost can form in these areas even when the air temperature a few feet above ground is well above freezing. Nonetheless the frost itself will be at or below the freezing temperature of water.
Hoar Frost may have different names depending on where it forms. For example, air hoar is a deposit of hoar frost on objects above the surface, such as tree branches, plant stems, wires; surface hoar is formed by fern-like ice crystals directly deposited on snow, ice or already frozen surfaces; crevasse hoar consists of crystals that form in glacial crevasses where water vapor can accumulate under calm weather conditions; depth hoar refers to cup shaped, faceted crystals formed within dry snow, beneath the surface.